154647360

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{2557}}^1$

素因数の和:2590

約数の個数: 224

約数和(自身を含む): 623742720

約数和(自身を除く): 469095360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2557, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 5114, 6048, 6720, 7560, 7671, 8640, 10080, 10228, 12096, 12785, 15120, 15342, 17899, 20160, 20456, 23013, 25570, 30240, 30684, 35798, 38355, 40912, 46026, 51140, 53697, 60480, 61368, 69039, 71596, 76710, 81824, 89495, 92052, 102280, 107394, 115065, 122736, 138078, 143192, 153420, 161091, 163648, 178990, 184104, 204560, 214788, 230130, 245472, 268485, 276156, 286384, 306840, 322182, 345195, 357980, 368208, 409120, 429576, 460260, 483273, 490944, 536970, 552312, 572768, 613680, 644364, 690390, 715960, 736416, 805455, 818240, 859152, 920520, 966546, 1073940, 1104624, 1145536, 1227360, 1288728, 1380780, 1431920, 1472832, 1610910, 1718304, 1841040, 1933092, 2147880, 2209248, 2416365, 2454720, 2577456, 2761560, 2863840, 3221820, 3436608, 3682080, 3866184, 4295760, 4418496, 4832730, 5154912, 5523120, 5727680, 6443640, 7364160, 7732368, 8591520, 9665460, 10309824, 11046240, 12887280, 15464736, 17183040, 19330920, 22092480, 25774560, 30929472, 38661840, 51549120, 77323680, 154647360]

約数ペア:

[(1, 154647360), (2, 77323680), (3, 51549120), (4, 38661840), (5, 30929472), (6, 25774560), (7, 22092480), (8, 19330920), (9, 17183040), (10, 15464736), (12, 12887280), (14, 11046240), (15, 10309824), (16, 9665460), (18, 8591520), (20, 7732368), (21, 7364160), (24, 6443640), (27, 5727680), (28, 5523120), (30, 5154912), (32, 4832730), (35, 4418496), (36, 4295760), (40, 3866184), (42, 3682080), (45, 3436608), (48, 3221820), (54, 2863840), (56, 2761560), (60, 2577456), (63, 2454720), (64, 2416365), (70, 2209248), (72, 2147880), (80, 1933092), (84, 1841040), (90, 1718304), (96, 1610910), (105, 1472832), (108, 1431920), (112, 1380780), (120, 1288728), (126, 1227360), (135, 1145536), (140, 1104624), (144, 1073940), (160, 966546), (168, 920520), (180, 859152), (189, 818240), (192, 805455), (210, 736416), (216, 715960), (224, 690390), (240, 644364), (252, 613680), (270, 572768), (280, 552312), (288, 536970), (315, 490944), (320, 483273), (336, 460260), (360, 429576), (378, 409120), (420, 368208), (432, 357980), (448, 345195), (480, 322182), (504, 306840), (540, 286384), (560, 276156), (576, 268485), (630, 245472), (672, 230130), (720, 214788), (756, 204560), (840, 184104), (864, 178990), (945, 163648), (960, 161091), (1008, 153420), (1080, 143192), (1120, 138078), (1260, 122736), (1344, 115065), (1440, 107394), (1512, 102280), (1680, 92052), (1728, 89495), (1890, 81824), (2016, 76710), (2160, 71596), (2240, 69039), (2520, 61368), (2557, 60480), (2880, 53697), (3024, 51140), (3360, 46026), (3780, 40912), (4032, 38355), (4320, 35798), (5040, 30684), (5114, 30240), (6048, 25570), (6720, 23013), (7560, 20456), (7671, 20160), (8640, 17899), (10080, 15342), (10228, 15120), (12096, 12785)]